/* 全局样式 */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei', Arial, sans-serif;
}

/* 常用样式 */
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.text-center {
  text-align: center;
}

.full-height {
  height: 100%;
}

.mt-10 {
  margin-top: 10px;
}

.mt-20 {
  margin-top: 20px;
}

.mb-10 {
  margin-bottom: 10px;
}

.mb-20 {
  margin-bottom: 20px;
}

.page-container {
  padding: 20px;
}

/* 布局相关 */
.main-container {
  min-height: calc(100vh - 60px);
  padding: 20px;
}

/* 卡片样式 */
.card {
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 20px;
}

/* 表单样式 */
.form-container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* 按钮组样式 */
.button-group {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
} 